31050005430334 has 32 divisors (see below), whose sum is σ = 51261722993376. Its totient is φ = 13987924715520.

The previous prime is 31050005430331. The next prime is 31050005430361. The reversal of 31050005430334 is 43303450005013.

It is a junction number, because it is equal to n+sod(n) for n = 31050005430296 and 31050005430305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31050005430331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43391254 + ... + 44101030.

It is an arithmetic number, because the mean of its divisors is an integer number (1601928843543).

Almost surely, 2^{31050005430334} is an apocalyptic number.

31050005430334 is a deficient number, since it is larger than the sum of its proper divisors (20211717563042).

31050005430334 is a wasteful number, since it uses less digits than its factorization.

31050005430334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727500.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 31050005430334 its reverse (43303450005013), we get a palindrome (74353455435347).

The spelling of 31050005430334 in words is "thirty-one trillion, fifty billion, five million, four hundred thirty thousand, three hundred thirty-four".